The product is a vintage Nike Golf Polo Shirt for men in size L, featuring a black and white geometric diamond pattern. Made from a stretch polyester blend fabric, this lightweight and breathable shirt is perfect for activewear and casual occasions. The collared polo shirt with a button closure and short sleeves is specifically designed for golf performance, with moisture-wicking properties and an athletic fit. It is part of the Nike Golf product line and is machine washable for easy care.